Inflatable cushion



FIG. 1 is a perspective front view of an inflatable cushion in a deflated condition;

FIG. 2 is a front view illustrating the inflatable cushion in the deflated condition;

FIG. 3 is a rear view illustrating the inflatable cushion in the deflated condition;

FIG. 4 is a top view illustrating the inflatable cushion in the deflated condition;

FIG. 5 is a bottom view illustrating the inflatable cushion in the deflated condition;

FIG. 6 is a right side view illustrating the inflatable cushion in the deflated condition;

FIG. 7 is a left side view illustrating the inflatable cushion in the deflated condition;

FIG. 8 is a perspective front view of the inflatable cushion in an inflated condition;

FIG. 9 is a top view of the inflatable cushion in the inflated condition;

FIG. 10 is a left side view of the inflatable cushion in the inflated condition;

FIG. 11 is a first environmental view with the inflatable cushion fitted to a chair; and,

FIG. 12 is a second environmental view with the inflatable cushion fitted to the chair with a strap.

The broken lines form no part of the claimed design. 

CLAIM The ornamental design for an inflatable cushion, as shown and described. 